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20230827 - Filament data for 05 UTC
Available data for 20230827: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  817 1608 (N49E01 L= 99)   662    102        2 ( 768/1557- 865/1637) -29.7 E04-W03 N44-N51
      2  821 1325 (N29E07 L= 93)   431    146        0 ( 789/1269- 872/1378)  35.5 E09-E02 N26-N31
      3  426 1152 (N25E38 L= 61)   860    242        1 ( 331/1070- 491/1213) -35.5 E47-E33 N19-N30
      4  247 1102 (N24E57 L= 43)  1249    305        2 ( 182/ 998- 318/1206)  36.9 E65-E48 N18-N30
      5 1027  464 (S28E13 L= 87)   285     53        0 (1002/ 439-1056/ 492)  21.8 E14-E09 S29-S26
      6  493  429 (S21E53 L= 46)   533     66        2 ( 467/ 401- 524/ 453)   0.0 E55-E49 S22-S18
      7  629  360 (S27E45 L= 54)  1281    236        1 ( 571/ 273- 712/ 444) -90.0 E47-E41 S35-S20
Download Binary data for this image

» All Filament Data of 20230827 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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